HB8423.9-2023 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| HB 8423.9-2023 | English | RFQ | ASK | 3 days [Need to translate] | (Methods for identification of metal material grades - Part 9: Identification of copper alloy grades by spectral analysis) |
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Basic data
| Standard ID | HB 8423.9-2023 (HB8423.9-2023) |
| Description (Translated English) | (Methods for identification of metal material grades - Part 9: Identification of copper alloy grades by spectral analysis) |
| Sector / Industry | Aviation Industry Standard |
| Classification of Chinese Standard | V10 |
| Date of Issue | 2023-12-20 |
| Date of Implementation | 2024-07-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China |
| Summary | This standard specifies the method principles, instruments, working conditions and identification steps for identifying copper alloy grades using spectrum analysis methods. This standard is applicable to the identification of copper alloy grades listed in Appendix A. The types of alloy elements and their contents (i.e., mass fraction) of grades other than those listed in Appendix A are within the range defined by the strength standards for determination of the content of each corresponding element in this standard, and may also be used. Refer to this standard for brand identification. |
